How to get value translateX by javascript

by

You can use Window.getComputedStyle()

var myElement = document.querySelector('.hello');
// set inline-style transform to element
myElement.style.transform = "translateX(" + (-200) + "px) scaleX(" + 1.6 + ") scaleY(" + 1.2 + ")";

function getTranslateX() {
  var style = window.getComputedStyle(myElement);
  var matrix = new WebKitCSSMatrix(style.transform);
  console.log('translateX: ', matrix.m41);
}

document.querySelector('button').addEventListener('click', getTranslateX);
.hello {
    height: 100px;
    width: 100px;
    background: orange;
}
<div class="hello"></div>
<button type="button">get value</button>

Same as above example but using deprecated: style.webkitTransform

var myElement = document.querySelector('.hello');
myElement.style.transform = "translateX(" + (-200) + "px) scaleX(" + 1.6 + ") scaleY(" + 1.2 + ")";

function getTranslateX() {
  var style = window.getComputedStyle(myElement);
  var matrix = new WebKitCSSMatrix(style.webkitTransform);
  console.log('translateX: ', matrix.m41);
}

document.querySelector('button').addEventListener('click', getTranslateX);
.hello {
    height: 100px;
    width: 100px;
    background: orange;
}
<div class="hello"></div>
<button type="button">get value</button>

If you wonder why matrix.m41 that is explained here

More Related Contents:

  1. Displaying Javascript variables in HTML
  2. How do I make the first letter of a string uppercase in JavaScript?
  3. Setting “checked” for a checkbox with jQuery
  4. How do I copy to the clipboard in JavaScript?
  5. In JavaScript can I make a “click” event fire programmatically for a file input element?
  6. How to load external scripts dynamically in Angular?
  7. How to pass json POST data to Web API method as an object?
  8. jQuery event to trigger action when a div is made visible
  9. Failed to load c++ bson extension
  10. How to tell if a tag failed to load
  11. How can I add predefined length to audio recorded from MediaRecorder in Chrome?
  12. Does use of anonymous functions affect performance?
  13. Javascript color gradient
  14. Convert JavaScript array of 2 element arrays into object key value pairs
  15. Store jquery selector in variable
  16. Error “Uncaught SyntaxError: Unexpected token with JSON.parse”
  17. Environment variables not working (Next.JS 9.4.4)
  18. Reactjs – Setting State from props using setState in child component
  19. Backbone.View “el” confusion
  20. require(‘babel/register’) doesn’t work
  21. Prototype equivalent for jQuery live function
  22. Converting Responsive Grid Layout to Plotly Dash
  23. Show pop-ups the most elegant way
  24. How to assign a domain name to node.js server? [duplicate]
  25. Reading multiple files with Javascript FileReader API one at a time
  26. javascript: what’s the difference between a function and a class
  27. Rename Object Key in an array using javascript
  28. How to add spaces between every character in a string?
  29. Why can’t I check if an array is empty with array == []?
  30. javascript – find unique objects in array based on multiple properties

Leave a Comment